Asus P5KPL-CM 1600 User Manual - Page 53

CPU Configuration, USB Configuration

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2.4.2 USB Configuration The items in this menu allows you to change the USB-related features. Select an item then press to display the configuration options. The Module Version and USB Devices Enabled items show the auto-detected values. If no USB device is detected, the item shows None. USB Functions [Enabled] Allows you to disable or select the different values of the USB functions. Configuration options: [Disabled] [Enabled] USB 2.0 Controller [Enabled] Allows you to enable or disable USB 2.0 controller. Configuration options: [Enabled] [Disabled] Legacy USB Support [Auto] Allows you to enable or disable support for USB devices on legacy operating systems (OS). Setting to Auto allows the system to detect the presence of USB devices at startup. If detected, the USB controller legacy mode is enabled. If no USB device is detected, the legacy USB support is disabled. Configuration options: [Disabled] [Enabled] [Auto] USB 2.0 Controller Mode [HiSpeed] Allows you to configure the USB 2.0 controller in HiSpeed (480 Mbps) or Full Speed (12 Mbps). Configuration options: [FullSpeed] [HiSpeed] 2.4.3 CPU Configuration The items in this menu show the CPU-related information that the BIOS automatically detects. CPU Ratio Setting [Auto] Sets the ratio between CPU Core Clock and the FSB frequency. Configuration option: [Auto] • If an invalid ratio is set in CMOS then actual and set values may differ. • Key in ratio numbers directly. C1É Support [Enabled] Enable this item and users can configure the "Enhanced Halt State" function. Configuration options: [Disabled] [Enabled] Max CPUID Value Limit [Disabled] Enable this item to boot legacy operating systems that cannot support CPUs with extended CPUID functions. Configuration options: [Disabled] [Enabled] Vanderpool Technology [Enabled] Enable this item when the processor supports Vanderpool technology. Users need to reset the computer to change the configuration of this item. Configuration options: [Disabled] [Enabled] Chapter 2: BIOS setup 2-13

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Chapter 2: BIOS setup
2-13
The Module Version and USB Devices Enabled items show the auto-detected values. If no
USB device is detected, the item shows None.
USB Functions [Enabled]
Allows you to disable or select the different values of the USB functions.
Configuration options: [Disabled] [Enabled]
USB 2.0 Controller [Enabled]
Allows you to enable or disable USB 2.0 controller.
Configuration options: [Enabled] [Disabled]
Legacy USB Support [Auto]
Allows you to enable or disable support for USB devices on legacy operating systems
(OS). Setting to Auto allows the system to detect the presence of USB devices at startup.
If detected, the USB controller legacy mode is enabled. If no USB device is detected, the
legacy USB support is disabled. Configuration options: [Disabled] [Enabled] [Auto]
USB 2.0 Controller Mode [HiSpeed]
Allows you to configure the USB 2.0 controller in HiSpeed (480 Mbps) or Full Speed (12
Mbps). Configuration options: [FullSpeed] [HiSpeed]
2.4.3
CPU Configuration
The items in this menu show the CPU-related information that the BIOS automatically
detects.
CPU Ratio Setting [Auto]
Sets the ratio between CPU Core Clock and the FSB frequency. Configuration option: [Auto]
2.4.2
USB Configuration
The items in this menu allows you to change the USB-related features. Select an item then
press <Enter> to display the configuration options.
C1É Support [Enabled]
Enable this item and users can configure the “Enhanced Halt State” function.
Configuration options: [Disabled] [Enabled]
Max CPUID Value Limit [Disabled]
Enable this item to boot legacy operating systems that cannot support CPUs with extended
CPUID functions. Configuration options: [Disabled] [Enabled]
Vanderpool Technology [Enabled]
Enable this item when the processor supports Vanderpool technology. Users need to reset
the computer to change the configuration of this item.
Configuration options: [Disabled] [Enabled]
•
If an invalid ratio is set in CMOS then actual and set values may differ.
•
Key in ratio numbers directly.